Gasket for the side cover of the hydraulic filter, suitable for JCB 3CX 4CX
GX-AFTER

Gasket for the side cover of the hydraulic filter, suitable for JCB 3CX 4CX

Catalog number:SKX864567A Nr OEM:123/09018 Manufacturer:GX-AFTER
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Hydraulic Suction Strainer Side Cover Gasket suitable for JCB - 123/09018

Technical Specification and Compatibility

A high-quality 123/09018 gasket by GX-AFTER, designed for the side cover of the hydraulic suction strainer. This is a crucial sealing element for the oval-shaped service cover located on the hydraulic oil tank of JCB 3CX, 4CX, and MIDI CX backhoe loaders. Its precise dimensions (352x175 mm) and 10 bolt holes ensure a perfect fit, protecting the system from leaks and air ingress.

Part Number: 123/09018
Type: Suction Strainer Cover Gasket
Location: Hydraulic oil tank side cover
Dimensions (approx.): 352 mm x 175 mm
Shape: Oval
Bolt Holes: 10

GX-AFTER is the smart choice for your machine. We provide high-class replacements that combine excellent quality with an attractive price. Each part is carefully verified to ensure full compatibility and reliability you can depend on.

Features of the 123/09018 Gasket

Perfect Seal: Prevents hydraulic oil leaks and, more importantly, stops air from being sucked into the system.
High-Quality Material: Made from material resistant to hydraulic oil, deformation, and high temperatures.
Precise Dimensions: Dimensions of 352x175 mm and 10 bolt holes guarantee a perfect fit to the cover and tank.
Essential for Service: Must be replaced every time the suction strainer is cleaned or replaced.

Application in machinery

Brand Type / Series / Model
JCB Backhoe Loaders: 3CX, 4CX, MIDI CX

The list above is for reference. It is crucial to verify the dimensions (352x175mm) and hole count (10) on your machine.

Related Parts and Hardware

This gasket is mounted on the suction strainer cover. When replacing it, be sure to inspect the suction strainer itself. We also recommend HYPTRON hydraulic oils.

⚠️ Safety Warning

A leaking suction strainer gasket is critically dangerous for the hydraulic system. It not only causes oil leaks but, more importantly, allows air (cavitation) and contaminants (water, dust) to be sucked directly into the hydraulic pump. This leads to loud pump operation, loss of performance, and catastrophic pump failure.

Part Role in the Machine and Failure Diagnostics

The 123/09018 gasket is an oval-shaped seal mounted between the hydraulic oil tank and the side service cover (held by 10 bolts). This cover provides access to the suction filter (strainer), which is the first line of defense for the hydraulic pump. The gasket must provide a perfect seal to prevent oil leaks and air ingress.

  • › Hydraulic oil leak from the side cover on the tank.
  • › Oil "sweating" or dirt buildup around the cover.
  • › Loud, "whining" operation of the hydraulic pump (sign of air being sucked in).
  • › "Foaming" oil in the hydraulic tank.
  • › Old gasket is hardened, cracked, or deformed upon removal.

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🔧 Expert Guide: Key Installation Tips

  1. Drain Oil: Before removing the side cover, ensure the hydraulic oil level is below the opening (it's best to drain the oil into a clean container).
  2. Thorough Cleaning: Meticulously clean the mating surfaces on the tank and the cover. Remove all residue of the old gasket.
  3. Clean the Suction Strainer: While you're in there, remove and thoroughly clean or replace the suction strainer.
  4. Dry Installation: Install the new 123/09018 gasket "dry". Do not use any silicone or grease, as it can be sucked into the pump.
  5. Cross-Tighten: Tighten the 10 cover bolts gradually and in a cross-pattern to ensure even gasket compression.

Frequently Asked Questions (FAQ)

Where exactly is this gasket located?

This gasket is located on the hydraulic oil tank (usually on the side or rear), under a large, oval service cover held on by 10 bolts. This cover provides access to the pump's suction filter (strainer).

My hydraulic pump is whining loudly. Could this gasket be the cause?

Yes, this is one of the main causes. A damaged or poorly installed 123/09018 gasket allows the pump to suck in air instead of just oil. Air in the system (cavitation) causes a loud, high-pitched whine and will quickly destroy the pump.

Can I use silicone (RTV) instead of this gasket?

Absolutely not. This is on the suction side of the pump. Using silicone risks pieces of it breaking off and being sucked directly into the hydraulic pump, which can cause immediate failure. You must use the dedicated gasket.

Question mark

Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.

SKX864567A
123/09018
0.10 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
MIDI CX
OEM NUMBERS
123/09018

Specific References

MPN
123/09018
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Gasket for the side cover of the hydraulic filter, suitable for JCB 3CX 4CX

Catalog number: SKX864567A
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Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57a
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

10.95 zł

net price
8,90 zł
Available in large quantity Temporarily unavailable
8,90 zł
net price

10.95 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 1 points, it gives you 0.40 zł
  • Lowest price from 30 days before the discount: 10.95 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    MIDI CX
    OEM NUMBERS
    123/09018

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    WE OFFER PRODUCTS OF THE BEST BRANDS

    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

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